Kaepernick owns more than 400 pairs of shoes as well as an impressive collection of baseball caps from numerous sports teams. The Dolphins hat was just another fashion statement from a man who obviously loves to accessorize.

"This the hat y'all mad at? I'm goin wear what I want regardless of what you think," Kaepernick said, via Instagram. "All you need to worry about is the fact that I grind for my teammates and the 49ers! I plan on doin this until they won't let me in the building! #ridiculous #y'allmustbebored"

The photo of Kaepernick holding the Dolphins hat looks a bit suspect. But if the picture is real, good for him.

Bitter fans too often come off like jilted lovers. That might be understandable with a player who failed to live up to his potential, but Kaepernick has given 49ers fans no reason to doubt his fidelity. He began offseason workouts a week after the Super Bowl and even trained with track athletes for two weeks in April. His commitment level is beyond reproach.